Headphone



FIG. 1 is a perspective view of a headphone showing my new design, the opposite interior front face of the headphone ear cup is a mirror image;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

CLAIM The ornamental design for a headphone, as shown and described. 